<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>网站标题</h1>
    <nav>
        <a href="/">首页</a>
        <a href="/polls/detail">详情</a>
    </nav>
</body>
</html>